中餐零点摆台餐具摆放骨碟距离桌沿（）厘米，骨碟上摆放口布花。
A、1
B、1.5
C、2
D、2.5
参考答案：B
临床上哪一项体征高度提示为多发性硬化()
A．痛性强直性痉挛
B．核间性眼肌麻痹
C．共济失调
D．截瘫
E．构音障碍
—How long have you been working in this city?
—_______________.
A. Five years ago.
B. Since last year.
C. After I left university.
